-
Notifications
You must be signed in to change notification settings - Fork 264
Expand file tree
/
Copy pathReverseMapTest.java
More file actions
129 lines (115 loc) · 5.79 KB
/
Copy pathReverseMapTest.java
File metadata and controls
129 lines (115 loc) · 5.79 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
// SPDX-License-Identifier: BSD-3-Clause
// -*- Java -*-
//
// Copyright (c) 2005, Matthew J. Rutherford <rutherfo@cs.colorado.edu>
// Copyright (c) 2005, University of Colorado at Boulder
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// * Neither the name of the University of Colorado at Boulder nor the
// names of its contributors may be used to endorse or promote
// products derived from this software without specific prior written
// permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
package org.xbill.DNS;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;
import java.net.InetAddress;
import java.net.UnknownHostException;
import org.junit.jupiter.api.Test;
class ReverseMapTest {
private final String ipv4Addr = "192.168.0.1";
private final Name ipv4arpa = Name.fromConstantString("1.0.168.192.in-addr.arpa.");
private final Name ipv6arpa =
Name.fromConstantString(
"4.3.3.7.0.7.3.0.E.2.A.8.9.1.3.1.3.D.8.0.3.A.5.8.8.B.D.0.1.0.0.2.ip6.arpa.");
private final String ipv6addr = "2001:db8:85a3:8d3:1319:8a2e:370:7334";
@Test
void fromAddress_ipv4() throws UnknownHostException {
assertEquals(ipv4arpa, ReverseMap.fromAddress(ipv4Addr));
assertEquals(ipv4arpa, ReverseMap.fromAddress(ipv4Addr, Address.IPv4));
assertEquals(ipv4arpa, ReverseMap.fromAddress(InetAddress.getByName(ipv4Addr)));
assertEquals(
ipv4arpa, ReverseMap.fromAddress(new byte[] {(byte) 192, (byte) 168, (byte) 0, (byte) 1}));
assertEquals(ipv4arpa, ReverseMap.fromAddress(new int[] {192, 168, 0, 1}));
}
@Test
void fromAddress_ipv6() throws UnknownHostException {
byte[] dat =
new byte[] {
(byte) 32, (byte) 1, (byte) 13, (byte) 184, (byte) 133, (byte) 163, (byte) 8, (byte) 211,
(byte) 19, (byte) 25, (byte) 138, (byte) 46, (byte) 3, (byte) 112, (byte) 115, (byte) 52
};
int[] idat = new int[] {32, 1, 13, 184, 133, 163, 8, 211, 19, 25, 138, 46, 3, 112, 115, 52};
assertEquals(ipv6arpa, ReverseMap.fromAddress(ipv6addr, Address.IPv6));
assertEquals(ipv6arpa, ReverseMap.fromAddress(InetAddress.getByName(ipv6addr)));
assertEquals(ipv6arpa, ReverseMap.fromAddress(dat));
assertEquals(ipv6arpa, ReverseMap.fromAddress(idat));
}
@Test
void fromAddress_invalid() {
assertThrows(UnknownHostException.class, () -> ReverseMap.fromAddress("A.B.C.D", Address.IPv4));
assertThrows(IllegalArgumentException.class, () -> ReverseMap.fromAddress(new byte[0]));
assertThrows(IllegalArgumentException.class, () -> ReverseMap.fromAddress(new byte[3]));
assertThrows(IllegalArgumentException.class, () -> ReverseMap.fromAddress(new byte[5]));
assertThrows(IllegalArgumentException.class, () -> ReverseMap.fromAddress(new byte[15]));
assertThrows(IllegalArgumentException.class, () -> ReverseMap.fromAddress(new byte[17]));
assertThrows(
IllegalArgumentException.class,
() -> {
int[] dat = new int[] {0, 1, 2, 256};
ReverseMap.fromAddress(dat);
});
}
@Test
void fromName_ipv4_valid() throws TextParseException, UnknownHostException {
assertEquals(ipv4Addr, ReverseMap.fromName(ipv4arpa).getHostAddress());
assertEquals("192.168.0.0", ReverseMap.fromName("168.192.in-addr.arpa.").getHostAddress());
}
@Test
void fromName_ipv6_valid() throws TextParseException, UnknownHostException {
assertEquals(ipv6addr, ReverseMap.fromName(ipv6arpa).getHostAddress());
assertEquals(
"2001:db8:0:0:0:0:0:0", ReverseMap.fromName("8.B.D.0.1.0.0.2.ip6.arpa.").getHostAddress());
assertEquals(
"2001:d00:0:0:0:0:0:0", ReverseMap.fromName("D.0.1.0.0.2.ip6.arpa.").getHostAddress());
assertEquals(
"2001:db0:0:0:0:0:0:0", ReverseMap.fromName("B.D.0.1.0.0.2.ip6.arpa.").getHostAddress());
}
@Test
void fromNameInvalid() {
assertThrows(UnknownHostException.class, () -> ReverseMap.fromName("host.example.com."));
assertThrows(UnknownHostException.class, () -> ReverseMap.fromName("ip6.arpa."));
assertThrows(UnknownHostException.class, () -> ReverseMap.fromName("caffee.ip6.arpa."));
assertThrows(
UnknownHostException.class,
() ->
ReverseMap.fromName(
"1.4.3.3.7.0.7.3.0.E.2.A.8.9.1.3.1.3.D.8.0.3.A.5.8.8.B.D.0.1.0.0.2.ip6.arpa."));
assertThrows(UnknownHostException.class, () -> ReverseMap.fromName("in-addr.arpa."));
assertThrows(UnknownHostException.class, () -> ReverseMap.fromName("caffee.in-addr.arpa."));
assertThrows(UnknownHostException.class, () -> ReverseMap.fromName("1.2.3.4.5.in-addr.arpa."));
}
}